Thank you for viewing. These are used softballs that were used in a batting machine. They cannot be used in games, but are useful for practice in youth baseball and softball. The shape is slightly different from regular softballs. They are great for practice that uses a lot of balls, such as toss batting. Since they are used, there are stains and wear. Please understand this before purchasing. 【Versatile】 Ideal for team practice and individual practice.